#IFEStandardized nameMoleculeOrganismSourceRfamTitleMethodÅDate
14NLF|1|A (rep)23S ribosomal RNA Sarcin Ricin Loop2'-trifluoromethylthio-2'-deoxycytidine-modified SRLX-ray diffraction12014-11-19
25D99|1|ARNA (27-MER) hairpin from sarcin-ricin domain of E. coli 23S rRNAEnterobacteria phage L1Viruses3DW4 redetermined by direct methods starting from random phase anglesX-ray diffraction0.972016-04-13
36Y0Y|1|ARNA (27-MER)synthetic constructSyntheticSarcin Ricin Loop, mutant C2666UX-ray diffraction0.952021-02-17
41Q9A|1|ASarcin/ricin 23S rRNACrystal structure of the sarcin/ricin domain from E.coli 23S rRNA at 1.04 resolutionX-ray diffraction1.042003-11-25
57QP2|1|ARNA (27-MER)synthetic constructSynthetic1-deazaguanosine modified-RNA Sarcin Ricin LoopX-ray diffraction0.92022-07-20
64NMG|1|A23S ribosomal RNA Sarcin Ricin Loop2'-Trifluoromethylthio-2'-deoxyuridine-modified SRLX-ray diffraction1.012014-11-19
76ZYB|1|ASarcin-Ricin Loop RNA from Ecoli with a C2667-2'-OCF3 modificationsynthetic constructSyntheticSarcin-Ricin Loop RNA from Ecoli with a C2667-2'-OCF3 modificationX-ray diffraction0.92020-12-16
83DW4|1|ASarcin/Ricin Domain from E. Coli 23 S rRNACrystal Structure of the Sarcin/Ricin Domain from E. COLI 23 S rRNA, U2650-OCH3 modifiedX-ray diffraction0.972009-03-24
93DW6|1|ASarcin/Ricin Domain from E. Coli 23 S rRNACrystal Structure of the Sarcin/Ricin Domain from E. COLI 23 S rRNA, U2650-SECH3 modifiedX-ray diffraction12009-03-24
107L3R|1|ARNA (27-MER)synthetic constructSynthetic23S Sarcin Ricin Loop with a 3-deazapurine A2670X-ray diffraction1.012021-05-05
114Y27|1|A27-mer 23S Sarcin-Ricil LoopEscherichia coliBacteriaE.coli 23S Sarcin-Ricil Loop, modified with a 2-Me on G2661 and a methylphosphonate on A2662X-ray diffraction12015-11-18
127JJE|1|ARNA (27-MER)synthetic constructSyntheticSarcin-ricin loop with guanosine dithiophosphate residue.X-ray diffraction1.252020-12-23
133DVZ|1|ASarcin/Ricin Domain from E. Coli 23 S rRNACrystal Structure of the Sarcin/Ricin Domain from E. coli 23 S rRNAX-ray diffraction12009-03-24
144NXH|1|A23S ribosomal RNA Sarcin Ricin LoopEscherichia coliBacteria2'-Trifluoromethylthiouridine-modified E. coli 23S rRNA Sarcin Ricin LoopX-ray diffraction1.162014-12-10
155NQI|1|AE.Coli 27-mer SRL RNAEscherichia coliBacteriaE.coli 16S rRNA Sarcin-Ricin Loop containing a 5-hydroxymethylcytosine modificationX-ray diffraction0.852017-07-26
163S7C|1|AEcoli 23 S rRNA Sarcin Ricin loopCrystal structure of a 2'-azido-uridine-modified RNAX-ray diffraction1.12012-04-11
175MRX|1|ARNA (27-MER)Escherichia coliBacteria27-nt SRL with a 5-hydroxymethyl cytidine modificationX-ray diffraction0.852018-01-17
187QSH|1|A23S ribosomal RNA Sarcin Ricin Loop 27-nucleotide fragmentsynthetic constructSynthetic23S ribosomal RNA Sarcin Ricin Loop 27-nt fragment containing a Xanthosine residue at position 2648X-ray diffraction0.862023-01-25
193DW5|1|ASarcin/Ricin Domain from E. Coli 23 S rRNACrystal Structure of the Sarcin/Ricin Domain from E. COLI 23S rRNA, U2656-OCH3 modifiedX-ray diffraction0.962009-03-24
203DW7|1|ASarcin/Ricin Domain from E. Coli 23 S rRNACrystal Structure of the Sarcin/Ricin Domain from E. COLI 23 S rRNA, U2656-SeCH3 modifiedX-ray diffraction12009-03-24
21483D|1|ASARCIN/RICIN RRNA DOMAINCRYSTAL STRUCTURE OF THE SARCIN/RICIN DOMAIN FROM E. COLI 23 S RRNAX-ray diffraction1.111999-10-08
223S8U|1|AEcoli 23 S rRNA Sarcin Ricin loopEscherichia coliBacteriaCrystal structure of a 2-azido-adenine-modified RNAX-ray diffraction1.22012-04-11
237JJD|1|ARNA (27-MER)synthetic constructSyntheticSarcin-ricin loop with guanosine monothiophosphate residue.X-ray diffraction1.212020-12-23
241MSY|1|ASARCIN/RICIN DOMAIN FROM 23 S RRNAGUAA tetraloop mutant of Sarcin/Ricin domain from E. Coli 23 S rRNAX-ray diffraction1.412003-02-25
25480D|1|ASARCIN/RICIN DOMAIN FROM 23 S RRNACRYSTAL STRUCTURE OF THE SARCIN/RICIN DOMAIN FROM E. COLI 23 S RRNAX-ray diffraction1.51999-10-08
266Y0T|1|BRNA (27-MER)synthetic constructSyntheticSarcin Ricin Loop, mutant C2666A U2653G C2667AX-ray diffraction1.3932021-02-17
276Y0T|1|ARNA (27-MER)synthetic constructSyntheticSarcin Ricin Loop, mutant C2666A U2653G C2667AX-ray diffraction1.3932021-02-17
287M3V|1|ARNA (27-MER)synthetic constructSyntheticRNA bulged-G motifX-ray diffraction2.192022-03-23
297JJF|1|ARNA/DNA (27-mer)Escherichia coliBacteriaSarcin-ricin loop with modified residue.X-ray diffraction1.22020-12-23
301JBR|1|D31-mer SRD RNA analogCrystal Structure of the Ribotoxin Restrictocin and a 31-mer SRD RNA InhibitorX-ray diffraction2.152001-10-26
317EEN|1|ADNA/RNA (27-MER)synthetic constructSyntheticBulged-G motif composed of RNA, DNA and 2'-O-methyl RNAX-ray diffraction1.72022-03-23
327EEN|1|BDNA/RNA (27-MER)synthetic constructSyntheticBulged-G motif composed of RNA, DNA and 2'-O-methyl RNAX-ray diffraction1.72022-03-23
337EEM|1|ARNA (27-MER)synthetic constructSyntheticRNA bulged-G motifX-ray diffraction2.5932022-03-23
341JBT|1|C29-MER SARCIN/RICIN DOMAIN RNA ANALOGCRYSTAL STRUCTURE OF RIBOTOXIN RESTRICTOCIN COMPLEXED WITH A 29-MER SARCIN/RICIN DOMAIN RNA ANALOGX-ray diffraction2.72001-10-26
356ZXZ|1|BSarcin-Ricin Loop RNA from Ecoli with a A2670-2'-OCF3 modificationsynthetic constructSyntheticSarcin-Ricin Loop RNA from Ecoli with a A2670-2'-OCF3 modificationX-ray diffraction2.442020-12-16
367EEN|1|DDNA/RNA (27-MER)synthetic constructSyntheticBulged-G motif composed of RNA, DNA and 2'-O-methyl RNAX-ray diffraction1.72022-03-23
371JBT|1|D29-MER SARCIN/RICIN DOMAIN RNA ANALOGCRYSTAL STRUCTURE OF RIBOTOXIN RESTRICTOCIN COMPLEXED WITH A 29-MER SARCIN/RICIN DOMAIN RNA ANALOGX-ray diffraction2.72001-10-26
381JBS|1|D29-mer sarcin/ricin domain RNA analogCrystal structure of ribotoxin restrictocin and a 29-mer SRD RNA analogX-ray diffraction1.972001-10-26
397EEN|1|CDNA/RNA (27-MER)synthetic constructSyntheticBulged-G motif composed of RNA, DNA and 2'-O-methyl RNAX-ray diffraction1.72022-03-23
406ZXZ|1|ASarcin-Ricin Loop RNA from Ecoli with a A2670-2'-OCF3 modificationsynthetic constructSyntheticSarcin-Ricin Loop RNA from Ecoli with a A2670-2'-OCF3 modificationX-ray diffraction2.442020-12-16
416ZXZ|1|CSarcin-Ricin Loop RNA from Ecoli with a A2670-2'-OCF3 modificationsynthetic constructSyntheticSarcin-Ricin Loop RNA from Ecoli with a A2670-2'-OCF3 modificationX-ray diffraction2.442020-12-16
421JBS|1|C29-mer sarcin/ricin domain RNA analogCrystal structure of ribotoxin restrictocin and a 29-mer SRD RNA analogX-ray diffraction1.972001-10-26
437EEO|1|ADNA/RNA (27-MER)synthetic constructSyntheticBulged-G motif composed of RNA, DNA and 2'-O-methyl RNAX-ray diffraction2.7012022-03-23
447EEO|1|BDNA/RNA (27-MER)synthetic constructSyntheticBulged-G motif composed of RNA, DNA and 2'-O-methyl RNAX-ray diffraction2.7012022-03-23
457UCR|1|ASarcin-Ricin loop RNAHomo sapiensEukaryaJoint X-ray/neutron structure of the Sarcin-Ricin loop RNAX-ray diffraction12022-07-20
463EQ3|1|DFragment H95 of the 23S rRNAEscherichia coliBacteriaModel of tRNA(Trp)-EF-Tu in the ribosomal pre-accommodated state revealed by cryo-EMElectron microscopy92008-12-16
473EP2|1|DFragment H95 of the 23S rRNAEscherichia coliBacteriaModel of Phe-tRNA(Phe) in the ribosomal pre-accommodated state revealed by cryo-EMElectron microscopy92008-12-16
483DEG|1|I50S RNA helix 95Escherichia coliBacteriaComplex of elongating Escherichia coli 70S ribosome and EF4(LepA)-GMPPNPElectron microscopy10.92008-08-19
491EG0|1|MHELIX 95 OF 23S RRNAEscherichia coliBacteriaFITTING OF COMPONENTS WITH KNOWN STRUCTURE INTO AN 11.5 A CRYO-EM MAP OF THE E.COLI 70S RIBOSOMEElectron microscopy11.52000-03-06
503EQ4|1|DFragment H95 of the 23S rRNAEscherichia coliBacteriaModel of tRNA(Leu)-EF-Tu in the ribosomal pre-accommodated state revealed by cryo-EMElectron microscopy122008-12-16

Release history

Release3.2673.2683.2693.2703.2713.2723.2733.2743.2753.2763.2773.278
Date2023-01-252023-02-012023-02-082023-02-152023-02-222023-03-012023-03-082023-03-152023-03-222023-03-292023-04-052023-04-12

Children

This class Descendant classesRelease idIntersectionOnly in this classAdded to child

Heat map of mutual geometric discrepancy, in Angstroms per nucleotide. Instances are ordered to put similar structures near each other. The colorbar ranges from 0 to the maximum observed discrepancy, up to 0.5

#S - ordering by similarity (same as in the heat map).
#SPDBTitleMethodResolutionLength
11JBR|1|DCrystal Structure of the Ribotoxin Restrictocin and a 31-mer SRD RNA InhibitorX-RAY DIFFRACTION2.1531
21JBT|1|CCRYSTAL STRUCTURE OF RIBOTOXIN RESTRICTOCIN COMPLEXED WITH A 29-MER SARCIN/RICIN DOMAIN RNA ANALOGX-RAY DIFFRACTION2.729
31JBS|1|CCrystal structure of ribotoxin restrictocin and a 29-mer SRD RNA analogX-RAY DIFFRACTION1.9717
41JBS|1|DCrystal structure of ribotoxin restrictocin and a 29-mer SRD RNA analogX-RAY DIFFRACTION1.9717
51JBT|1|DCRYSTAL STRUCTURE OF RIBOTOXIN RESTRICTOCIN COMPLEXED WITH A 29-MER SARCIN/RICIN DOMAIN RNA ANALOGX-RAY DIFFRACTION2.729
66Y0Y|1|ASarcin Ricin Loop, mutant C2666UX-RAY DIFFRACTION0.9527
76Y0T|1|ASarcin Ricin Loop, mutant C2666A U2653G C2667AX-RAY DIFFRACTION1.39330
86Y0T|1|BSarcin Ricin Loop, mutant C2666A U2653G C2667AX-RAY DIFFRACTION1.39330
97EEM|1|ARNA bulged-G motifX-RAY DIFFRACTION2.59326
107EEO|1|ABulged-G motif composed of RNA, DNA and 2'-O-methyl RNAX-RAY DIFFRACTION2.70114
117EEO|1|BBulged-G motif composed of RNA, DNA and 2'-O-methyl RNAX-RAY DIFFRACTION2.70114
124NLF|1|A2'-trifluoromethylthio-2'-deoxycytidine-modified SRLX-RAY DIFFRACTION128
134NMG|1|A2'-Trifluoromethylthio-2'-deoxyuridine-modified SRLX-RAY DIFFRACTION1.0136
143DW7|1|ACrystal Structure of the Sarcin/Ricin Domain from E. COLI 23 S rRNA, U2656-SeCH3 modifiedX-RAY DIFFRACTION137
157QP2|1|A1-deazaguanosine modified-RNA Sarcin Ricin LoopX-RAY DIFFRACTION0.932
16483D|1|ACRYSTAL STRUCTURE OF THE SARCIN/RICIN DOMAIN FROM E. COLI 23 S RRNAX-RAY DIFFRACTION1.1139
171Q9A|1|ACrystal structure of the sarcin/ricin domain from E.coli 23S rRNA at 1.04 resolutionX-RAY DIFFRACTION1.0438
18480D|1|ACRYSTAL STRUCTURE OF THE SARCIN/RICIN DOMAIN FROM E. COLI 23 S RRNAX-RAY DIFFRACTION1.527
193S7C|1|ACrystal structure of a 2'-azido-uridine-modified RNAX-RAY DIFFRACTION1.132
203DW6|1|ACrystal Structure of the Sarcin/Ricin Domain from E. COLI 23 S rRNA, U2650-SECH3 modifiedX-RAY DIFFRACTION128
215D99|1|A3DW4 redetermined by direct methods starting from random phase anglesX-RAY DIFFRACTION0.9730
223DW4|1|ACrystal Structure of the Sarcin/Ricin Domain from E. COLI 23 S rRNA, U2650-OCH3 modifiedX-RAY DIFFRACTION0.9726
234Y27|1|AE.coli 23S Sarcin-Ricil Loop, modified with a 2-Me on G2661 and a methylphosphonate on A2662X-RAY DIFFRACTION125
246ZYB|1|ASarcin-Ricin Loop RNA from Ecoli with a C2667-2'-OCF3 modificationX-RAY DIFFRACTION0.930
257JJE|1|ASarcin-ricin loop with guanosine dithiophosphate residue.X-RAY DIFFRACTION1.2529
267JJD|1|ASarcin-ricin loop with guanosine monothiophosphate residue.X-RAY DIFFRACTION1.2129
273DVZ|1|ACrystal Structure of the Sarcin/Ricin Domain from E. coli 23 S rRNAX-RAY DIFFRACTION135
287UCR|1|AJoint X-ray/neutron structure of the Sarcin-Ricin loop RNAX-RAY DIFFRACTION156
293DW5|1|ACrystal Structure of the Sarcin/Ricin Domain from E. COLI 23S rRNA, U2656-OCH3 modifiedX-RAY DIFFRACTION0.9632
305MRX|1|A27-nt SRL with a 5-hydroxymethyl cytidine modificationX-RAY DIFFRACTION0.8534
315NQI|1|AE.coli 16S rRNA Sarcin-Ricin Loop containing a 5-hydroxymethylcytosine modificationX-RAY DIFFRACTION0.8534
327JJF|1|ASarcin-ricin loop with modified residue.X-RAY DIFFRACTION1.227
334NXH|1|A2'-Trifluoromethylthiouridine-modified E. coli 23S rRNA Sarcin Ricin LoopX-RAY DIFFRACTION1.1632
347M3V|1|ARNA bulged-G motifX-RAY DIFFRACTION2.1927
353S8U|1|ACrystal structure of a 2-azido-adenine-modified RNAX-RAY DIFFRACTION1.234
367L3R|1|A23S Sarcin Ricin Loop with a 3-deazapurine A2670X-RAY DIFFRACTION1.0130
377QSH|1|A23S ribosomal RNA Sarcin Ricin Loop 27-nt fragment containing a Xanthosine residue at position 2648X-RAY DIFFRACTION0.8634
387EEN|1|ABulged-G motif composed of RNA, DNA and 2'-O-methyl RNAX-RAY DIFFRACTION1.714
397EEN|1|CBulged-G motif composed of RNA, DNA and 2'-O-methyl RNAX-RAY DIFFRACTION1.714
407EEN|1|BBulged-G motif composed of RNA, DNA and 2'-O-methyl RNAX-RAY DIFFRACTION1.715
417EEN|1|DBulged-G motif composed of RNA, DNA and 2'-O-methyl RNAX-RAY DIFFRACTION1.714
426ZXZ|1|BSarcin-Ricin Loop RNA from Ecoli with a A2670-2'-OCF3 modificationX-RAY DIFFRACTION2.4425
436ZXZ|1|ASarcin-Ricin Loop RNA from Ecoli with a A2670-2'-OCF3 modificationX-RAY DIFFRACTION2.4425
446ZXZ|1|CSarcin-Ricin Loop RNA from Ecoli with a A2670-2'-OCF3 modificationX-RAY DIFFRACTION2.4425
453DEG|1|IComplex of elongating Escherichia coli 70S ribosome and EF4(LepA)-GMPPNPELECTRON MICROSCOPY10.929
461MSY|1|AGUAA tetraloop mutant of Sarcin/Ricin domain from E. Coli 23 S rRNAX-RAY DIFFRACTION1.4131
473EQ3|1|DModel of tRNA(Trp)-EF-Tu in the ribosomal pre-accommodated state revealed by cryo-EMELECTRON MICROSCOPY928
481EG0|1|MFITTING OF COMPONENTS WITH KNOWN STRUCTURE INTO AN 11.5 A CRYO-EM MAP OF THE E.COLI 70S RIBOSOMEELECTRON MICROSCOPY11.526
493EP2|1|DModel of Phe-tRNA(Phe) in the ribosomal pre-accommodated state revealed by cryo-EMELECTRON MICROSCOPY928
503EQ4|1|DModel of tRNA(Leu)-EF-Tu in the ribosomal pre-accommodated state revealed by cryo-EMELECTRON MICROSCOPY1228